1. Easy to Use: With light weight and pretty outlooks,it can be carried easily and charge conveniently by put into the original power socket of all digital devices directly.
2. Long-wearing:If the battery is full-charged, it can provide the all digital devices at least one cycle power.
3. Charging Method: This Portable Mobile Charger can be charged via USB port of working PC and laptop or via AC adacpter. 
4. Charging Display:4 LED lights on left upside flash when charging the all digital devices, no flash when the power is lower than 2.8V, showing the capacity of the battery when pressing the button on right upside.                                                                                                                                          5. Charged Display: 4LED lights on left upside flash one by one from left to right when charging. The FULL indicator lights afeter charging full.
6. Charge Storage Mode: output voltage:5.25V±0.25V output current:≤1000mA(1A)
REMARKS: This Portable Mobile Charger cannot be charged when it's connecting the all digital devices at the same time.